Fifth Harmony are having a huge week. Not only did they release their debut album Reflection -- which you NEED to listen to -- but they're celebrating its release with MTV. On Monday, the ladies gave a special concert to Harmonizers at Webster Hall in New York City, and on Friday (that's today!), you'll get to see their goofy, beautiful, talented selves during their MTV Takeover.

All day, MTV's Fifth Harmony Takeover will feature performances and behind-the-scenes exclusives on MTV, MTV Hits, MTV.com and social (that's Insta and Twitter and such). And right now, we're giving you the girls' live performance of "Them Girls Be Like" from their NYC party.

Later today, MTV will premiere a fan-directed video for "Sledgehammer," where Harmonizers recorded their point-of-view of 5H's performance. Keep it locked to MTVNews.com!